The Rise of Layer 2 Solutions
How blockchain efficiency and scalability have improved through the advent of L2s
We’ve come a long way since the inception of blockchain, especially in the last few years. That being said, scalability and efficiency have long been some of the biggest challenges within the space.
Due to the increased transaction volume from users and the demand for new dApps on these networks, L1s can still struggle with efficiency, leading to slower times and higher fees.
This is where L2 solutions have made an enormous difference. Networks such as Polygon, Immutable X, and Blast have helped combat these efficiency and scalability issues and make user interactions cheaper and smoother.
But how have they achieved this? Welcome to a deep dive into how L2s have evolved.
What is an L2?
In simple terms, a Layer 2 solution refers to any network or technology built upon an existing L1 blockchain, like Ethereum. Imagine it as a secondary blockchain network that helps reduce the workload the L1 has to handle.
The L2 completing tasks on behalf of the main network reduces the time and, therefore, gas fees required for transactions.
As transaction demand continues to increase, more L2 solutions are appearing. This not only helps support the blockchains but also creates a whole host of new opportunities for dApps.
How do they work?
Let’s start with a simple analogy that anyone can understand.
Imagine you are driving through a busy city. Traditional intersections or roundabouts represent Layer 1 blockchains. At these intersections, all cars must stop, wait their turn, and then proceed, leading to significant traffic jams, journey time and gas consumption, especially during rush hours.
Now, consider a modern highway with on/off ramps and overhead bypasses. This is similar to Layer 2 blockchains. Instead of all cars stopping at the intersection, some can take on-ramps, bypass the traffic, and get off at the next exit, significantly reducing congestion and travel time.
Layer 2 blockchains work similarly by handling transactions off the main blockchain (Layer 1), then bundling and submitting them back to the main chain. This reduces the load on Layer 1, improves transaction speed, and lowers costs, much like how modern highways enhance traffic flow compared to traditional intersections.
Now, on to the more technical stuff!
Benefits of L2 solutions for dApps
We’ve touched upon the immediate benefits of these L2 networks, the main ones being increased efficiency, scalability, and reduced fees. However, the benefits go further than this.
dApps built on these Layer 2 solutions can take advantage of these benefits, creating a more user-centric and engaging experience.
Without being biased, let's take a look at ourselves.
BlastOff is a native launchpad built on the Blast L2 network. Now, Blast is unique in itself; not only does it benefit from the standard perks we’ve discussed, but its native yield is also excellent. If you’d like to learn more about this, you can check out our previous article.
Being situated on Blast, BlastOff benefits from the L2. But what does that mean for users?
- Reduced Fees
Users who interact with the BlastOff platform, whether buying or staking $OFF or participating in IDOs, will benefit from the reduced fees provided by the L2.
- Transaction Speeds
Similarly, any transactions with BlastOff will also benefit from the increased transaction speeds provided by Blast.
- Enhanced Security
This is an additional benefit of the main Ethereum network. Since Blast is an L2 for Ethereum, users who interact with BlastOff will receive the L2 benefits while still leveraging the great security protocols provided by the Ethereum blockchain.
- Scalability
With Blast helping the efficiency of the Ethereum network, all dApps can handle a larger number of users on their platforms. This is a good thing, considering we plan to be handing a lot of users on BlastOff!
All of these advantages together create a greater user experience for the BlastOff community and users of other dApps built upon Blast.
The role of L2s in the future of DeFi
As we all know, DeFi is a sector that built the foundations of what we see today. It is arguably one of the most essential areas of Web3, and it has dramatically improved with the addition of L2s.
Once again, the core advantages of Layer 2 solutions are the reduced fees and the greater transaction speeds. These are essential when buying and selling tokens on exchanges or staking in protocols.
Not only do they help improve user experience for existing traders, but the lower fees also increase accessibility and appeal to a broader audience.
In addition, the increased scalability potential due to L2s allows new projects and developers to create more complex financial products. Blast’s native yield is a prime example of this, and we imagine many more products will emerge in the space in the coming years.
What are the challenges?
Despite the significant benefits of L2s, some challenges and considerations remain when creating a network.
One of the main challenges that arises is technical. As you can imagine, it takes a lot of technical complexity to create an L2 solution that not only runs smoothly and effectively but is also secure.
Integrating into an existing L1 is difficult in itself just to make the solution work. However, you still need to create a seamless and efficient user experience that people have come to expect from main chains.
Interoperability is another challenge. With assets moving between layers, developers must ensure these assets move smoothly while retaining the same security provided by L1s.
The last challenge is simply education and adoption. Many users within the space are still unfamiliar with the concept and advantages of L2. This leads to many people staying clear, sticking to the main networks they’re used to, and missing out on the benefits.
We’re here to alleviate that last challenge, with this article just being the start. We know that as more opportunities arise with L2s and more significant advantages are seen; more users will integrate into using them.
We aim to accelerate this process of mass adoption through education and by providing an incredible product with BlastOff that shows the world the full potential of what can be achieved on Layer 2 solutions.
Keep your eyes peeled for more information on BlastOff. We will provide more educational content in the future, and we have some huge news coming very soon!
What is BlastOff?
BlastOff, built on Blast, is a game-changing platform combining a launchpad and yield aggregator.
It maximises user yields using Blast Native Yield and YZone, plus YIDOs, for extra returns by funding new Blast projects. Unlike other blockchains, Blast's unique infrastructure and native yield potential enable innovative, yield-focused products.
BlastOff taps into this, aiming to grow the Blast community and lead in Total Value Locked (TVL) by developing community-focused products. Our team includes experienced launchpad developers and veteran strategists to propel our mission.
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